ITEM: HEAD ASSEMBLY, TANK PERISCOPE. NSN: 1240-01-300-9523. P/N: 12311497:19207. QTY: 4. OPTION: 4. FOB: DEST. THE OFFER DUE DATE IS ON OR ABOUT 2012-FEB-06 (SEE SOLICITATION FOR ACTUAL OFFER DUE DATE). SEE OUR WEBPAGE AT HTTP://CONTRACTING.TACOM.ARMY.MIL/OPPORTUNITY.HTM FOR A COPY OF THE SOLICITATION. THE SOLICITATION WILL INSTRUCT HOW TO OBTAIN DRAWINGS. SMALL BUSINESS SET-ASIDE. ONLY OFFERS FROM SMALL BUSINESS CONCERNS WILL BE CONSIDERED.